If x≠4 and x≠-4, the fraction x^2-8x+16/x^2-16 can be simplified to what?

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

5/6+7/8what is the answer sealsdbdbshd

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?